Form 4/A - Statement of changes in beneficial ownership of securities: [Amend]
SEC Accession No. 0001346099-06-000008
Filing Date
2006-07-06
Accepted
2006-07-06 14:08:29
Documents
1
Period of Report
2006-06-01

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgar.html 4/A  
1 PRIMARY DOCUMENT edgar.xml 4/A 4824
  Complete submission text file 0001346099-06-000008.txt   6613
Mailing Address 3475 EAST FOOTHILL BOULEVARD PASADENA CA 91107
Business Address 3475 EAST FOOTHILL BOULEVARD PASADENA CA 91107 6263514664
TETRA TECH INC (Issuer) CIK: 0000831641 (see all company filings)

EIN.: 954148514 | State of Incorp.: DE | Fiscal Year End: 0930
SIC: 8711 Services-Engineering Services

Mailing Address 3475 EAST FOOTHILL BOULEVARD PASADENA CA 91107
Business Address (626)351-4664
HAUN PATRICK D (Reporting) CIK: 0001346099 (see all company filings)

Type: 4/A | Act: 34 | File No.: 000-19655 | Film No.: 06947443